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Every studio has an engine room; this one keeps its door open. ChuhaiTech is an adult AI studio where the machinery is described as plainly as the pictures: one fictional adult character is written once on an engine card, and that card drives every bench in the studio — stills, video, edits, swaps, finishing — the way a governor steadies an engine, holding the same pace whatever the load. The everyday word in the name means the rendering machinery behind the pictures, nothing editorial. Costs are quoted before a job runs, results rest private in your account until you release them, and a failed job refunds itself.
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The engine card is the whole system at ChuhaiTech. Your character is described once — age, hair, build, face, signature — and that card travels bench to bench: the generator renders from it, the video bench animates from it, the editor repairs against it, and the face swap carries exactly the face the card records. The Engine card beside each tool states its input, output and price before you commit a single credit. A frame stays true when every revolution can be checked back against one written card, and that is how she stays herself from the first frame to the last clip.
Text-to-image for fictional adult characters. Write her engine card once and hold every later job to it.
In MotionText-to-video and image-to-video. Give a proven still one clear movement, quoted by duration and resolution first.
Guarded · TransformConsented transformations of your own photographs and your own generated characters. No one else’s material, ever.
RepairsOne precise change at a time — wardrobe, setting, light — for frames that miss by a single detail.
Hold the FaceCarry her face onto new stills, so a whole set still reads as one and the same woman.
FinishingFinished clips brought up to the size their destination requires. Finishing is the last stop, never the first.
Five fixed lines, pasted rather than retyped at every job. A scene recalled from memory drifts a little each time; a written line on the card does not.
Stills first, then motion, repairs and finishing. Each job shows its exact credit cost before you confirm it, and each result is checked against the card before it earns its place in the set.
Everything rests private in your account. Upscale and publish only what held true; the gallery shows only what makers deliberately put there.
The gallery shows only the frames and clips their makers chose to put on display. The house default is private; appearing here is always a deliberate decision by the person who made the piece, never an accident of the system.
Registration is free, and the daily check-in covers one standard picture a day. When the workload outgrows that pace, one-time credit packs wait at the pricing page — no subscription, no silent renewals.
Start at the engine deskProduction notes on character consistency, prompt systems and delivery specs.
Judge motion against the engine card, at the joins and the loop point, before any finishing credits are spent.
A five-point scoring pass, run against the engine card, that decides whether a frame earns edit, swap or upscale spend.
Why the engine desk writes a character down once, on an engine card that is pasted rather than remembered at every job.
Your image is deleted after generation.
Browse filesFailed jobs are refunded automatically. Results land in My Collection.
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